經典鋼環蓋

Finally a cap where my drink doesn't touch any plastic at all. The steel threads feel solid when screwing it on and it hasn't leaked once in my bag. Runs through the dishwasher fine too.

I was tired of that faint plastic taste lingering in my water bottle, and this cap completely solved it since every sip only touches the stainless steel. It screws on smoothly and the leak-proof seal has held up perfectly through a week of tossing it in my bag.

The threads on this cap are machined so cleanly that screwing it on feels almost effortless, and I love that my water never picks up that plasticky aftertaste anymore. It's a small thing, but knowing the whole interior is food-grade stainless steel makes every sip feel cleaner. Been using it daily f